Ken Fisher acquired 754 Thousand Core Laboratories shares worth $12.8 Million. That's 0.01% of their equity portfolio (373rd largest holding). The investor owns 1.53% of the outstanding Core Laboratories stock. The first Core Laboratories trade was made in Q1 2018. Since then Ken Fisher bought shares nine more times and sold shares on thirteen occasions. The investor's estimated purchase price is $49.6 Million, resulting in a loss of 74%.